PACKAGING MATERIALS OF ELECTRONICS System 1

PACKAGING MATERIALS OF ELECTRONICS

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Specifications

ESD Static Shielding Bag
1.ROHS,SGS approved
2.ESD,moisture proof avaiable
3.Good ESD Control
4.Delivery on time

Electronic Components Packaging/ ESD Bags/ESD Tray

Metal in static shielding bags made our of VMPET/PE films for packaging ESD sensitive devices.Heat sealable,thoes bags are available with or without zipper.

ED Static shielding Bag Technical Data

Electrical Properties	Typical Values	Test Method
Surface Resistance		ANSI/ESD STM 11.11
Interior	<10E11ohms
Exterio	<10E11 ohms
Metal	100 ohms
Static Shielding	<15 nJ	ANSI/ ESD STM11.31
Static Decay	<0.03 seconds	EIA 541
Charge Generation	< 100 volts	** 15kV and 12% RH

Q: Express carton packaging, plastic packaging should be how to deal with?: For those cartons, environmentalists have their own ways of using them. "The Jingdong loves to use plastic bags, and Amazon and its customers prefer cartons."." Some of the more orderly carton, you can keep as a storage box. You can use the marker pen to write the contents on the carton, then stack it on the bottom of the cupboard to improve the space utilization. For some cartons that cannot be used for the time being, use the tape on the carton to flatten the cartons.

Q: The package specifications are 9 multiplied by 14 plus 3. How big is it?: Custom vacuum packing bag, I recommend to have experience in custom vacuum packaging bag manufacturers, because it can reduce the cost and time for many of you, can give you a lot of packaging design and customized recommendations.

Q: Is the packet in the food package a reducing agent or an oxidizing agent?: Take active ferric antioxidants as an example;Due to the activity of iron is extremely fine powder, high surface area, the rate of reaction with oxygen is faster. Reduced iron powder. In general, the reaction equation is 4Fe+3O2+6H2O=4Fe (OH) 3, and iron corrosion reactions may also occur.Followed by iron powder particles will adsorption of these smaller food packaging bags in water, the water, in part from within the food, in part from nature. After absorbing most of the excess water, the relative humidity in the food package can be kept constant, which plays a very important role in controlling microbial pollution.

Q: What are the advantages and disadvantages of OPP and CPP membranes? What kind of bags are they used for?: (composite film) clothing, knitwear and flower packaging bags; documents and photo albums; films; food packaging.

Q: What's the raw material of the cement packing bag?: Plastic recycling granulator raw materials can be: Polyethylene (greenhouse film, beverage bottles, lining bags, etc.) or polypropylene (old woven bags, packaging bags, bundled rope, etc.).It is recommended to buy products produced by regular manufacturers, and the quality is more guaranteed.

Q: What are the soft and hard sides of plastic bags? Material or process technology?: The quality of plastic packaging is determined by both the material and the process. The material is no better than the good one. But the hardness of plastic is not a decisive factor in determining the quality of plastic, mainly to see what the use of what needs to keep products

Q: What's the packing of the air in the food package?: For example, our common bag of potato chips, which is mostly nitrogen N2, a gas filling packaging is fat, on the one hand is the replacement of the original air bag and prolong the shelf life; on the one hand, there is a large amount of gas support chips during transportation and storage, can also be to reduce the impact of fragmentation. You certainly don't want to buy potato chips all over it.

Q: Is there any identification on the vacuum package?: DOD on demand machine (drop) for short, called ink jet printer. The working principle: the nozzle is made up of several high precision valves. When the word is sprayed, the corresponding valve is opened and closed quickly. The ink is ejected by the constant internal pressure, forming characters or graphics on the surface of the movement.

Q: Why are some teas not vacuum packed?: In order to ensure the quality of tea and pure taste, natural, free from external conditions, but also in order to enhance the image of tea, enhance the value of goods, the exquisite packaging of tea is the trend of the times. These unsuitable vacuum packed tea, such as green tea and Longjing, tend to be easily squeezed and packed and can be packed in vacuum packed with nitrogen. Brick tea packaging paper bag packaging form form West Lake Longjing Tea vacuum tea vacuum packing inflatable packaging is a mixture of gases in vacuum and then filled with nitrogen, carbon dioxide and other two or three kinds of single gas or gas. Nitrogen is an inert gas with a density close to the air. It acts as a filling, keeping positive pressure in the bag and protecting the leaves from crushing by atmospheric pressure. Carbon dioxide can make tea into sleep, and maintain the quality of tea.

Q: How about the material difference of food packaging bag?: But the packing bag is not a single material, generally the inner layer is PE, the outer layer is PA, and the middle may be EVOH, or PVDC, etc.Yes, the aluminized film is used

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